If you activate a "Lunalight" monster's effect (except during the Damage Step): You can Special Summon this card from your hand, then if you activated this effect during the turn your opponent activated a card or effect, you can add 1 "Polymerization" from your Deck or GY to your hand. If this card is sent to the GY by card effect: You can Special Summon 1 "Lunalight" monster from your face-up Extra Deck or GY, except a Level 5 monster, but it cannot activate its effects. You can only use each effect of "Lunalight Scarlet Tiger" once per turn.